134035615550421 has 64 divisors (see below), whose sum is σ = 216147866323200. Its totient is φ = 81600180150528.

The previous prime is 134035615550321. The next prime is 134035615550437. The reversal of 134035615550421 is 124055516530431.

It is a happy number.

134035615550421 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 3 + 5 + 615 + 5 + 5 + 0 + 4 + 21 = 666.

It is not a de Polignac number, because 134035615550421 - 2³⁹ = 133485859736533 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134035615550461) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7308850 + ... + 17930156.

It is an arithmetic number, because the mean of its divisors is an integer number (3377310411300).

Almost surely, 2^{134035615550421} is an apocalyptic number.

It is an amenable number.

134035615550421 is a deficient number, since it is larger than the sum of its proper divisors (82112250772779).

134035615550421 is a wasteful number, since it uses less digits than its factorization.

134035615550421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10621715 (or 10621709 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 134035615550421 in words is "one hundred thirty-four trillion, thirty-five billion, six hundred fifteen million, five hundred fifty thousand, four hundred twenty-one".